As aluminum tariffs kick in, breweries brace for the impact. Potential tariffs on imported grains are now on the horizon. How will these tariffs affect the breweries and the future price of beer? Here's what you need to know.

Export markets like Canada and Mexico are vital to this agricultural segment. Trump's trade war now threatens threatens their business.

"Breweries are going to have to choose to pass this along or choose to eat it," Watson said. "It will have an impact."